China Good quality Super Silent Air Compressor for Sale air compressor portable

Product Description

Silent oil-free air compressor


 

Silent oil-free air compressor adopts oil-free leather bowl sleeve piston method for air compression.

Working Principle:

Silent: It belongs to a miniature piston compressor. When the crankshaft of the compressor is driven by the single shaft of the motor, it is driven by the connecting rod → the working volume formed by the inner wall of the cylinder, the cylinder head and the top surface of the piston will periodically change.
Piston action process of piston compressor:
When starting to move from the cylinder head, the working volume in the cylinder gradually increases

The gas moves along the intake pipe, pushes the intake valve open and enters the cylinder until the working volume reaches the maximum, the intake valve closes

When the piston of a piston compressor moves in the reverse direction, the working volume in the cylinder decreases and the gas pressure increases

When the pressure in the cylinder reaches and is slightly higher than the exhaust pressure, the exhaust valve opens and the gas is discharged out of the cylinder until the piston moves to the limit position, and the exhaust valve closes.

When the piston of the piston compressor moves in the reverse direction again, the above process repeats. That is: the crankshaft of the piston compressor rotates once, the piston reciprocates once, and the process of air intake, compression, and exhaust is realized in the cylinder, which completes a working cycle. The single-shaft and double-cylinder structure design makes the compressor gas flow rate twice that of the single-cylinder when the rated speed is constant, and the vibration and noise control is well controlled.

TECHNICAL PARAMETER
 

Model HV-3 HV-5
Hydrogen flow 0-3000ml/min 0-5000ml/min
Output pressure 0-0.5Mpa 0-0.4Mpa
Pressure stability <0.002MPa
Working noise <35dB(A)
Voltage 220V 50Hz
Power 175W 275W
Dimension 420*250*350mm
Weight 21kg 22kg

FEATURE:

1. The output air pressure is stable and without fluctuation, which minimizes noise pollution. It is suitable for testing departments such as analysis and testing, supporting laboratories, laboratories of universities, research institutes, environmental protection, health and epidemic prevention, etc.

2. No oil
The air compressor solves the problem of oil output from the output gas, because it does not need to add lubricating oil. It is also equipped with a water drain to drain the water accumulated in the gas storage tank in time.

3. Steady flow
The air compressor adopts the latest pressure reducing device, and the output air is constant current and stabilized, so that laboratory instruments such as atomic absorption have good reproducibility during testing.

4. Long service life
The air compressor is equipped with a start-up preheating device, the machine is equipped with an external protector, and the inside of the tank has been internally sprayed. Not only the air compressor is used reasonably, but also it is versatile and has a long service life.

5. Easy to operate
It saves the trouble of frequently checking and adding lubricating oil for oil machine and screw air compressor, regular maintenance time is long, and it can run normally after daily power supply. The operation is simple and does not need to be on duty.

MACHINE DISPLAY:
 

FAQ

Q1: What is your machine guarantee?
A1: Normally the guarantee period is 1 year, and we will keep contact with our customers for after-sales service. We’re aim to produce better machines and let our customers be satisfied.

Q2: How can I get quotation?
A2: Send your requirements and leave your email, we will send you quotation soon.

Q3: If we have problems when using your machine, what should we do?
A3: If you have any problem, just contact us, we will help you to solve it, and if necessary, we will arrange our engineers to help you in your country.

Q4: What about the shipping methods?
A4: For urgent order and light weight, you can choose express: FedEx, TNT, DHL or EMS; for heavy weight, you can choose by air or by sea to save cost.

Q5: What’s your delivery time?
A5: Usually we produce within 7-15days after the payment confirmed. It is also depend on the machines, if need to customize the machine as your requirement, the producing time is longer.

Q6: Which kind of payment method you can accept?
A6: T/T. Western Union, L/C.

Hydrogen Flow: 0-5000ml/Min
Output Pressure: 0-0.4MPa
Pressure Stability: <0.002MPa
Working Noise: <35dB(a)
Voltage: 220V 50Hz
Power: 275W

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China Good quality Super Silent Air Compressor for Sale   air compressor portableChina Good quality Super Silent Air Compressor for Sale   air compressor portable
editor by CX

2023-04-14